我就想问，你发这做嘛[>\_<]?
by 050826zjm @ 2017-07-25 21:26:07
水
by 严泳麒 @ 2017-08-02 15:23:47
```cpp
#include <iostream>
#include <cstdio>
using namespace std;
long long int n,i,a1,a2,a3,b1,b2,b3,c1,c2,c3,d;
int main()
{
cin>>n;
cin>>a1>>a2>>b1>>b2>>c1>>c2;
if(n%a1==0) a3=n/a1*a2; else a3=(n/a1+1)*a2;
if(n%b1==0) b3=n/b1*b2; else b3=(n/b1+1)*b2;
if(n%c1==0) c3=n/c1*c2; else c3=(n/c1+1)*c2;
if(a3<b3 && a3<c3) d=a3;
if(b3<a3 && b3<c3) d=b3;
if(c3<a3 && c3<b3) d=c3;
cout<<d<<endl;
system("pause");
return 0;
}
```
by Provider @ 2017-08-04 14:29:11